Hello everyone--having a horrible time trying to get the AA on the business edition system at a client. They recently switched to a SIP trunk over a dedicated T1 line. They previously had a PRI with no issues on the AA. After the migration, it's been painful to say the least. The current issue is that when the auto attendant is activated, it plays and when you put in an extension, you hear one or two 'beeps' (cisco's standard hold sound) while it tries to transfer, it goes silent and then the call drops. When i call the AA internally, it works like a charm, even on my IPC. I need some guidance--trying to learn as i go but this is way over my head. Would open a TAC case, however, the server serial number is on a smartnet that the install site is about 15-20 hours away...still trying to figure that out. while my people are getting that resolved, i'm trying to find an answer or at least some guidance on what to look for. I'm also hoping this will help on my journey to a CCIE voice... Thanks in advance.